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20 lines
264 B
Go
20 lines
264 B
Go
package utils
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import (
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"encoding/binary"
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"net"
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)
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// 将IP转换为整型
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func IP2Long(ip string) uint32 {
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s := net.ParseIP(ip)
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if s == nil {
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return 0
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}
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if len(s) == 16 {
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return binary.BigEndian.Uint32(s[12:16])
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}
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return binary.BigEndian.Uint32(s)
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}
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